Why the keyword noscf didn't work?


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Just Got Here
Dear all,

I am a new user of NWChem. I tried to obtain the combined wavefunction file from the two fragments, and calculated the hartree-fock energy without updating the wavefunction. However, the program seems to ignore the keyword 'noscf' and still perform many scf steps to turn the charge localized states to delocalized states. Could you tell me how to fix this problem? Thank you very much for your help!!

 scf 
uhf
singlet
vectors input fragment He1.movecs He2.movecs output dimerA.movecs
noscf
end
task scf


Sincerely yours,
Helina